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Handler vs AsyncTask vs Thread [closed]
...ackage such as Executor, ThreadPoolExecutor and
FutureTask.
Update May 2015: I found an excellent series of lectures covering this topic.
This is the Google Search: Douglas Schmidt lecture android concurrency and synchronisation
This is the video of the first lecture on YouTube
All...
Does MySQL ignore null values on unique constraints?
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Result:
x
NULL
NULL
1
This is not true for all databases. SQL Server 2005 and older, for example, only allows a single NULL value in a column that has a unique constraint.
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Mock vs MagicMock
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Mock's author, Michael Foord, addressed a very similar question at Pycon 2011 (31:00):
Q: Why was MagicMock made a separate thing rather than just folding the ability into the default mock object?
A: One reasonable answer is that the way MagicMock works is that it preconfigures all these ...
Table fixed header and scrollable body
...ody > tr > td,
.header-fixed > thead > tr > th {
width: 20%;
float: left;
}
Be aware that current implementation suits five columns only. If you need a different number, change the width parameter from 20% to *100% / number_of_columns*.
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Read text file into string array (and write)
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user1244215
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answered Aug 27 '12 at 14:16
yanatan16yanatan16
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Why does the use of 'new' cause memory leaks?
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R. Martinho FernandesR. Martinho Fernandes
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What are enums and why are they useful?
...eskesleske
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Error “initializer element is not constant” when trying to initialize variable with const
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edited Dec 23 '19 at 20:27
Community♦
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answered Jun 11 '10 at 18:04
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Is there a max array length limit in C++?
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20
Also you can normally easily hit stack size limits, especially if using threads which again is implementation specific (but able to be chan...
What's the difference between a proc and a lambda in Ruby?
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jtbandesjtbandes
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